| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | China | 1 | |
| #5 | Colombia | 1 | |
| #6 | Egypt | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kammel Refaat | 12 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200908014B | System and method for the treatment of diesel exhaust particulate matter | |
| BRPI0812002A2 | System and method for treatment of diesel exhaust private material. | |
| US2007277514A1 | Diesel gas turbine system and related methods |